1025201324

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{58771}}^1$

素因数の和:58878

約数の個数: 36

約数和(自身を含む): 2110502520

約数和(自身を除く): 1085301196

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 17444, 58771, 117542, 235084, 411397, 822794, 1645588, 2879779, 5230619, 5759558, 10461238, 11519116, 20922476, 36614333, 73228666, 146457332, 256300331, 512600662, 1025201324]

約数ペア:

[(1, 1025201324), (2, 512600662), (4, 256300331), (7, 146457332), (14, 73228666), (28, 36614333), (49, 20922476), (89, 11519116), (98, 10461238), (178, 5759558), (196, 5230619), (356, 2879779), (623, 1645588), (1246, 822794), (2492, 411397), (4361, 235084), (8722, 117542), (17444, 58771)]